To make a beautiful organizer like this one, we just need to reuse one of those cardboard boxes that come with a lid that lifts up. It can be a shoe box or one like the one I show you in the image. My ...

Step 1. Find a straight piece of 1 x 6–inch white pine, 8 feet long, then use a circular saw to crosscut a 4-foot piece from it. Rip the piece to 4 inches wide on a table saw. Step 2. Square one end ...

One afternoon, a dozen Arizona State University students gathered to spend the morning cutting cardboard, taping fans, and assembling filters in an effort to build 125 portable air purifiers for local ...